1#!/bin/bash 2 3[ -f testing.sh ] && . testing.sh 4 5#testing "name" "command" "result" "infile" "stdin" 6 7test_line() { 8 ONE="$1"; shift; TWO="\"$FILES\"/$1 | sed 's/^.*: //'"; shift 9 testcmd "$ONE" "$TWO" "$@" 10} 11 12ln -s "$FILES"/java.class symlink 13LINK=$(readlink symlink) 14ln -s "$FILES"/java.klass dangler 15BROKEN=$(readlink dangler) 16 17mkdir directory 18testing "directory" "file ." ".: directory\n" "" "" 19rmdir directory 20touch empty 21testing "empty" "file empty" "empty: empty\n" "" "" 22rm -f empty 23 24testing "script" "file input | grep -o ' script'" " script\n" "#!/bin/bash\n" "" 25testing "script with spaces" "file input | grep -o ' script'" " script\n" \ 26 "#! /bin/bash\n" "" 27testing "env script" "file input | tr P p | egrep -o '(python|script)' | sort" \ 28 "python\nscript\n" "#! /usr/bin/env python\n" "" 29testing "ascii" "file input" "input: ASCII text\n" "Hello, world!\n" "" 30testing "utf-8" \ 31 "file \"$FILES\"/utf8/japan.txt | egrep -o 'UTF-8 text' | LANG=c sort" \ 32 "UTF-8 text\n" "" "" 33 34# TODO each of these has multiple options we could test 35testing "java class" \ 36 "file \"$FILES\"/java.class | egrep -o '(Java class|version 53.0)'"\ 37 "Java class\nversion 53.0\n" "" "" 38 39echo "cafebabe000000020100000700000003000040000000d9300000000e0100000c8000000200014000000098500000000e" | xxd -r -p > universal 40testcmd "mach-o universal" \ 41 "universal | egrep -o '(Mach-O|universal|x86_64|arm64)' | sort -u" \ 42 "Mach-O\narm64\nuniversal\nx86_64\n" "" "" 43rm universal 44 45test_line "tar file" "tar/tar.tar" "POSIX tar archive (GNU)\n" "" "" 46testing "gzip data" "file \"$FILES\"/tar/tar.tgz | grep -o 'gzip compressed data'" \ 47 "gzip compressed data\n" "" "" 48test_line "bzip2 data" "tar/tar.tbz2" \ 49 "bzip2 compressed data, block size = 900k\n" "" "" 50test_line "7z file" "tar/tar.7z" "7-zip archive data, version 0.4\n" "" "" 51testing "zip file" \ 52 "file $FILES/zip/example.zip | egrep -o '(Zip archive data|at least v1.0 to extract)'" \ 53 "Zip archive data\nat least v1.0 to extract\n" "" "" 54 55echo R0lGODlhIAAgAMZHAAAAABYWFiYmJioqKi4uLjIy | base64 -d > gif 56testing "gif file" "file gif" "gif: GIF image data, version 89a, 32 x 32\n" "" "" 57rm -f gif 58 59# TODO: check in a genuine minimal .dex 60 61echo "6465780a3033350038ca8f6ce910f94e" | xxd -r -p > android.dex 62testing "Android .dex" "file android.dex | egrep -o '(dex file|version 035)'" \ 63 "dex file\nversion 035\n" "" "" 64rm -f android.dex 65 66# These actually test a lot of the ELF code: 32-/64-bit, arm/arm64, PT_INTERP, 67# the two kinds of NDK ELF note, BuildID, and stripped/not stripped. 68toyonly test_line "Android NDK full ELF note" "elf/ndk-elf-note-full" \ 69 "ELF shared object, 64-bit LSB arm64, dynamic (/system/bin/linker64), for Android 24, built by NDK r19b (5304403), BuildID=0c712b8af424d57041b85326f0000fadad38ee0a, not stripped\n" "" "" 70toyonly test_line "Android NDK short ELF note" "elf/ndk-elf-note-short" \ 71 "ELF shared object, 32-bit LSB arm, EABI5, soft float, dynamic (/system/bin/linker), for Android 28, BuildID=da6a5f4ca8da163b9339326e626d8a3c, stripped\n" "" "" 72toyonly test_line "ELF static fdpic" "elf/fdstatic" \ 73 "ELF executable (fdpic), 32-bit MSB sh, static, stripped\n" "" "" 74echo -ne '\x7fELF\00000000000000000000000000000000000000000000' > bad-bits 75testing "ELF bad bits" "file bad-bits | egrep -o '(ELF|unknown)'" \ 76 "ELF\nunknown\n" "" "" 77rm -f bad-bits 78 79testing "broken symlink" "file dangler" "dangler: broken symbolic link to $BROKEN\n" "" "" 80testing "symlink" "file symlink" "symlink: symbolic link to $LINK\n" "" "" 81testing "symlink -h" "file -h symlink" "symlink: symbolic link to $LINK\n" "" "" 82testing "symlink -L" \ 83 "file -L symlink | egrep -o '(symlink:|Java class|version 53.0)'" \ 84 "symlink:\nJava class\nversion 53.0\n" "" "" 85 86# Some host versions say "-" some "/dev/stdin"... 87testing "- pipe" "cat $FILES/java.class | file - | egrep -o '(Java class|version 53.0)'" \ 88 "Java class\nversion 53.0\n" "" "" 89testing "- redirect" \ 90 "file - <$FILES/java.class | egrep -o '(Java class|version 53.0)'" \ 91 "Java class\nversion 53.0\n" "" "" 92 93zero_dev="1/5" 94[ "$(uname)" == "Darwin" ] && zero_dev="3/3" 95testing "/dev/zero" "file /dev/zero" "/dev/zero: character special ($zero_dev)\n" "" "" 96testing "- </dev/zero" "file - </dev/zero | grep -ow data" "data\n" "" "" 97 98testcmd 'ar' 'input | grep -o " ar archive"' ' ar archive\n' \ 99 "$(echo -e '!<arch>\nhello/ 0 0 0 644 6 `\nworld')\n" "" 100testcmd 'cpio' 'input' 'input: ASCII cpio archive (SVR4 with no CRC)\n' \ 101 '07070103344745000081A4000003E800' '' 102 103#TODO block fifo socket 104#can't stat (unopenable) 105#file 106# readerror 107# elf 108# png (grayscale, color RGB, indexed color, grayscale with alpha, color RGBA 109# X x X x-bit/{non-}interlaced 110# gif87 111# jpeg 112# xz 113# Ogg (buncha types) 114# wav audio (buncha types) 115# truetype font/collection 116# Opentype font 117# LLVM IR bitcode 118# PEM certificate 119# pe32 120# BMP 121# Linux perf 122# Android sparse image file 123# Android boot image 124# Android DTB/DTBO 125# Android Binary XML 126# #! shell script 127